Undergarment



FIG. 1 is a front perspective view of an undergarment showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The broken line showing of portions of the body of a wearer and the stitch lines is for illustrative purposes only and forms no part of the claimed design. The loops on the stripe that encircles the waist region represent a terry cloth appearance. 

The ornamental design for an undergarment, as shown and described. 